Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:**Why is gene regulation necessary in the development of multicellular organisms?**
Gene regulation is crucial for multicellular organisms because it ensures that the right genes are expressed at the right times and in the right cells. This process allows for the differentiation of cells, enabling them to perform specialized functions necessary for the organism's survival and growth. Proper gene regulation controls developmental processes, such as tissue and organ formation, and maintains homeostasis within the organism. Without it, cells could become dysfunctional, leading to developmental abnormalities or diseases.
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Step 1
Introduction :- Gene regulation is a process through which , expression of genes is controlled by turning on ( transcriptionally active ) and by turning off ( transcriptionally inactive ) . Gene regulation ensures and provides that the specific genes are expressed at the specific times. Gene regulation also help an organism to respond to its environment in a particular way . Gene regulation is necessary in the development multicellular organisms because of complexity of these organisms like human .
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